noun. the part of the nervous system of vertebrates that controls involuntary actions of the smooth muscles and heart and glands.
1. Noun, plural Speak up in a firm, yet calm, voice, at a volume that is loud enough for the talker to hear you over his own voice ans say, "Excuse me. 2. Verb, 3rd person singular present The trout, steelhead and salmon that provide action on the breakwaters eventually make their way up the St. Joseph River, ans steelhead fishing is at its best from late autumn to early spring.